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ARROW-17586: [Go] String To Numeric cast functions #14015

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merged 2 commits into from
Sep 1, 2022
Merged

ARROW-17586: [Go] String To Numeric cast functions #14015

merged 2 commits into from
Sep 1, 2022

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zeroshade
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https://issues.apache.org/jira/browse/ARROW-17586

cyb70289
cyb70289 approved these changes Sep 1, 2022
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LGTM

go/arrow/compute/cast_test.go
Comment on lines +1298 to +1299
datum := compute.NewDatum(arr)
defer datum.Release()
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See this pattern often. Not familiar with go arrow implementation. Just curious why we need to release things explicitly. What release does?

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The primary Arrow docs explain this: https://github.com/apache/arrow/tree/master/go#reference-counting

Essentially the objects utilize reference counting to know when it can eagerly release buffers and re-use objects / memory (particularly with custom Allocators)

@zeroshade zeroshade merged commit fea7cc3 into apache:master Sep 1, 2022
@zeroshade zeroshade deleted the arrow-17586-string-numeric branch September 1, 2022 18:01
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ursabot commented Sep 2, 2022

Benchmark runs are scheduled for baseline = 5d0ed86 and contender = fea7cc3. fea7cc3 is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Finished ⬇️0.0% ⬆️0.0%] ec2-t3-xlarge-us-east-2
[Failed] test-mac-arm
[Failed ⬇️0.0% ⬆️0.0%] ursa-i9-9960x
[Finished ⬇️0.71% ⬆️0.18%] ursa-thinkcentre-m75q
Buildkite builds:
[Finished] fea7cc3a ec2-t3-xlarge-us-east-2
[Failed] fea7cc3a test-mac-arm
[Failed] fea7cc3a ursa-i9-9960x
[Finished] fea7cc3a ursa-thinkcentre-m75q
[Finished] 5d0ed864 ec2-t3-xlarge-us-east-2
[Failed] 5d0ed864 test-mac-arm
[Failed] 5d0ed864 ursa-i9-9960x
[Finished] 5d0ed864 ursa-thinkcentre-m75q
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java

zagto pushed a commit to zagto/arrow that referenced this pull request Oct 7, 2022
@zeroshade @zagto
ARROW-17586: [Go] String To Numeric cast functions (apache#14015)
e2cf223 
Authored-by: Matt Topol <zotthewizard@gmail.com>
Signed-off-by: Matt Topol <zotthewizard@gmail.com>
fatemehp pushed a commit to fatemehp/arrow that referenced this pull request Oct 17, 2022
@zeroshade @fatemehp
ARROW-17586: [Go] String To Numeric cast functions (apache#14015)
1a88ee7 
Authored-by: Matt Topol <zotthewizard@gmail.com>
Signed-off-by: Matt Topol <zotthewizard@gmail.com>
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@cyb70289 cyb70289 cyb70289 approved these changes

@lidavidm lidavidm Awaiting requested review from lidavidm

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